6,411
Households
White Brit. · 85%
Ethnicity
No religion · 51%
Religion
Among the most deprived
Avg IMD
156 · 10.4 per 1k
Crimes · May '26
£251,808
Median property price
372
Postcodes
Overview of Thornhill
Coordinates50.9070, -1.3361
Postcodes
372
Population (Census)
15,005
Households (Census)
6,411
Recorded crime · May '26
156 · 10.4 per 1k
Area Deprivation (Average IMD) for Thornhill
Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Among the most deprived
Mean decile 2.23 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as Among the most deprived on relative deprivation, with a mean IMD decile of 2.23 (average of postcode-level deciles in this boundary).
Sold prices in Thornhill
Property sales · Thornhill
HM Land Registry · Thornhill
Average price
£251,578
YoY: +2.6%
Median price: £251,800
Property type filter
Recent sale price trend
Jun '24 – May '26May '26: 4 sales · avg £303,750
X axis: MonthY axis: Avg sold price (hover shows sales count)
£312k£254k£195k
Jun '24Dec '24Jun '25Dec '25May '26
Transactions are hidden by default.
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Police Recorded Crime in Thornhill
Crime trends · Thornhill
data.police.uk · YoY vs same month last yearJun '24 – May '26
Key categories · YoY
Violent Crime
1258850
Jun '24Dec '24Jun '25Dec '25May '26
72
YoY -16%
ASB
43220
Jun '24Dec '24Jun '25Dec '25May '26
26
YoY +136%
Vehicle Crime
1050
Jun '24Dec '24Jun '25Dec '25May '26
6
YoY -14%
Burglary
20100
Jun '24Dec '24Jun '25Dec '25May '26
3
YoY -25%
Criminal damage
28140
Jun '24Dec '24Jun '25Dec '25May '26
14
YoY stable
Demographics in Thornhill
Ethnicity
White Brit.85.1%
Other White6.5%
African1.1%
+ other · 7.3%
Religion
No religion50.9%
Christian40.6%
Not answered5.4%
Muslim1.7%
+ other · 1.4%
Age groups
35–4919.3%
50–6418.2%
25–3414.0%
10–158.7%
65–748.2%
+ 6 other age groups · 31.7%
Households
Other19.0%
Lone parent family: With dependent children13.0%
Any member 66+12.9%
Married or civil partnership couple: Dependent children11.0%
Married or civil partnership couple: No children9.1%
+ 7 other households · 35.0%
Schools in Thornhill
Open state schools in this area, ranked by Ofsted rating.
Springwell School
Southampton · SO19 6DH
Outstanding
0.2 mi
PrimaryStateMixed · Ages 4–11
Hightown Primary School
Southampton · SO19 6AA
Good
0.4 mi
PrimaryStateMixed · Ages 2–11
Kanes Hill Primary School
Southampton · SO19 6FW
Good
0.5 mi
PrimaryStateMixed · Ages 4–11
Thornhill Primary School
Southampton · SO19 6FH
Requires improvement
0.4 mi
PrimaryStateMixed · Ages 4–11
Valentine Primary School & Nursery
Southampton · SO19 0EQ
Requires improvement
0.7 mi
PrimaryStateMixed · Ages 0–11
The Serendipity School
Southampton · SO19 6DS
0.1 mi
All-throughStateGirls · Ages 9–19
School performance data © Crown copyright. Source: Department for Education.
Postcode Districts in Thornhill
Postcodes in Thornhill
SO18 5AFSO18 5EZSO18 5FBSO18 5FDSO18 5FESO18 5QYSO18 5QZSO18 5TFSO18 5TGSO18 5THSO18 5TJSO18 5TNSO18 5TQSO18 5TSSO18 5TUSO18 5TWSO19 0ABSO19 0ADSO19 0AFSO19 0AHSO19 0AJSO19 0ALSO19 0ANSO19 0DUSO19 0DWSO19 0DZSO19 0EASO19 0EDSO19 0EHSO19 0EJSO19 0ELSO19 0ENSO19 0EPSO19 0EQSO19 0ERSO19 0ETSO19 0FXSO19 0HHSO19 0HJSO19 0HLSO19 0HNSO19 0HPSO19 0HQSO19 0HRSO19 0HSSO19 0HTSO19 0HUSO19 0HWSO19 0HXSO19 0HYSO19 0HZSO19 0JASO19 0JBSO19 0JDSO19 0JESO19 0JFSO19 0JGSO19 0JHSO19 0JJSO19 0JLSO19 0JNSO19 0JPSO19 0JQSO19 0NLSO19 0NNSO19 0NPSO19 0NRSO19 0NTSO19 0PWSO19 0PXSO19 0QASO19 0QBSO19 0QDSO19 0QESO19 0QFSO19 0QGSO19 0QHSO19 0QJSO19 0QLSO19 0QXSO19 0RFSO19 0RXSO19 0SASO19 0SBSO19 0SDSO19 0SGSO19 0SNSO19 0SWSO19 1ABSO19 1BTSO19 1BUSO19 1BWSO19 1DBSO19 1DDSO19 1DESO19 1DJSO19 5ADSO19 5AFSO19 5EUSO19 5EWSO19 5EXSO19 5FFSO19 5FGSO19 5JJSO19 5JLSO19 5JNSO19 5JPSO19 5JQSO19 5JRSO19 5JSSO19 5JTSO19 5JUSO19 5JWSO19 5JXSO19 5JYSO19 5JZSO19 5LASO19 5LBSO19 5LDSO19 5LE